CN113825244A

CN113825244A - Resource scheduling method, device, network equipment and storage medium

Info

Publication number: CN113825244A
Application number: CN202010561500.8A
Authority: CN
Inventors: 徐芙蓉; 张超; 王锐; 翁玮文; 孙朝; 张龙; 刘磊; 何文林
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-12-21

Abstract

The application discloses a resource scheduling method, a resource scheduling device, network equipment and a storage medium. Wherein the method comprises the following steps: the network equipment determines a resource scheduling strategy based on the first information and the network state; the first information at least comprises one of terminal grade, user subscription information and terminal channel quality; the network status comprises a network load of the network device; the resource scheduling policy includes a resource scheduling priority.

Description

Resource scheduling method, device, network equipment and storage medium

Technical Field

The present application relates to the field of wireless communications, and in particular, to a method, an apparatus, a network device, and a storage medium for resource scheduling.

Background

At present, a network side limits the service data volume of a terminal scheduled at a time according to the capability level of the terminal, and in practical application, terminals with different capability levels and services with different requirements share resources in a sharing mode. However, in the related art, in the aspect of network side resource scheduling, a scheme for performing differentiated resource scheduling for terminals with different capability levels and terminals carrying different services is lacking, so that user experience of delay-sensitive services cannot be guaranteed in partial network congestion, such as subway tunnels, shopping malls, and the like.

Disclosure of Invention

The embodiment of the application provides a resource scheduling method, a resource scheduling device, network equipment and a storage medium, which can ensure the user experience of delay sensitive services in a network congestion scene.

The technical scheme of the embodiment of the application is realized as follows:

the embodiment of the application provides a resource scheduling method, which is applied to network equipment and comprises the following steps:

determining a resource scheduling policy based on the first information and the network status; wherein,

the first information at least comprises one of terminal grade, user subscription information and terminal channel quality; the network status comprises a network load of the network device; the resource scheduling policy includes a resource scheduling priority.

In the above scheme, the method further comprises:

acquiring the first information and a network state;

in a case that the first information includes user subscription information, the obtaining of the first information includes one of:

acquiring the user subscription information through an uplink message sent by a terminal; the uplink message carries the user subscription information;

acquiring the user subscription information through a request response of the terminal aiming at the downlink message sent by the network equipment; the request response carries the user subscription information;

acquiring the user subscription information through a random access message; and the random access message carries the user subscription information.

In the foregoing solution, the determining a resource scheduling policy based on the first information and the network status includes:

determining a priority coefficient of the terminal based on the first information and the network state;

and determining the resource scheduling strategy based on the determined priority coefficient of the terminal.

In the foregoing solution, the determining a priority coefficient of a terminal based on the first information and a network state includes:

quantizing the first information to obtain a quantized first information coefficient;

determining a weight corresponding to the quantized first information coefficient based on the network state;

and determining the priority coefficient of the terminal based on the quantized first information coefficient and the determined corresponding weight.

In the foregoing solution, the quantizing the first information to obtain a quantized first information coefficient includes:

and under the condition that the first information comprises a terminal grade, user subscription information and terminal channel quality, respectively carrying out quantization processing on the terminal grade, the user subscription information and the terminal channel quality to obtain a corresponding terminal grade coefficient, a corresponding user subscription coefficient and a corresponding terminal channel quality coefficient.

In the foregoing scheme, the quantizing the terminal level to obtain a corresponding terminal level coefficient includes one of:

determining a terminal grade coefficient corresponding to the terminal grade based on a one-to-one mapping relation between grade information identified in the terminal grade and the terminal grade coefficient;

and determining a terminal grade coefficient corresponding to the terminal grade based on the grouping mapping relation between the terminal grade and the terminal grade coefficient.

In the foregoing scheme, the quantizing the terminal channel quality to obtain a corresponding terminal channel quality coefficient includes one of:

determining a terminal channel quality coefficient corresponding to the value of the parameter representing the terminal channel quality based on a one-to-one mapping relation between the value of the parameter representing the terminal channel quality and the terminal channel quality coefficient;

and determining a terminal channel quality coefficient corresponding to the value of the parameter representing the terminal channel quality based on the grouping mapping relation between the value of the parameter representing the terminal channel quality and the terminal channel quality coefficient.

In the foregoing solution, the performing quantization processing on the user subscription information to obtain a corresponding user subscription coefficient includes:

and mapping the user subscription information based on the mapping relation between the user subscription information and the user subscription coefficient to obtain the corresponding user subscription coefficient.

In the foregoing solution, the determining a priority coefficient of the terminal based on the quantized first information coefficient and the determined corresponding weight includes:

and determining the priority coefficient of the terminal based on the product value of the quantized first information coefficient and the corresponding weight.

In the foregoing solution, the determining the priority coefficient of the terminal based on the product value of the quantized first information coefficient and the corresponding weight includes:

under the condition that the quantized first information coefficient comprises a terminal grade coefficient, a user subscription coefficient and a terminal channel quality coefficient, respectively determining a first weight corresponding to the terminal grade coefficient, a second weight corresponding to the user subscription coefficient and a third weight corresponding to the terminal channel quality coefficient;

and determining the priority coefficient of the terminal based on the addition of the product value of the first weight and the terminal level coefficient, the product value of the second weight and the user subscription coefficient, and the product value of the third weight and the terminal channel quality coefficient.

In the above scheme, the first weight, the second weight, and the third weight are dynamically adjusted based on the network state, so that resource scheduling priorities of different terminals in the same network state are different, or resource scheduling priorities of the same terminal in different network states are different.

In the foregoing solution, the determining the resource scheduling policy based on the determined priority coefficient of the terminal includes:

determining a resource scheduling priority corresponding to the priority coefficient of the terminal based on the positive correlation between the priority coefficient of the terminal and the resource scheduling priority;

and sequencing the terminals based on the determined resource scheduling priority, and determining the resource scheduling strategy based on the sequencing result.

In the above scheme, the method further comprises:

after determining the resource scheduling policy based on the first information and the network status,

and performing corresponding resource scheduling on different services based on the determined resource scheduling strategy.

In the foregoing solution, the performing corresponding resource scheduling on different services based on the determined resource scheduling policy includes one of:

distributing network resources matched with the resource scheduling priority for different services based on the determined resource scheduling priority; the network resource comprises at least one of wireless resource, transmission resource, storage resource and Central Processing Unit (CPU) resource;

and distributing network slices matched with the resource scheduling priorities for different services based on the determined resource scheduling priorities.

In the foregoing solution, the allocating network slices matched with the resource scheduling priorities for different services includes:

the first information comprises user subscription information which comprises service type and/or service requirement information, and the uplink message sent by the terminal is received when the terminal is detected to meet a first preset condition; the uplink message carries the service type and/or service requirement information;

and triggering to distribute network slices matched with the resource scheduling priority for different services based on the uplink message.

the first information comprises user subscription information which comprises service type and/or service requirement information, and downlink information is sent to the terminal when the first information detects that the first information meets a second preset condition; the downlink message is used for requesting the terminal to report the current service type and/or service requirement information;

receiving a request response sent by the terminal; the request response carries the service type and/or service requirement information;

and triggering to distribute network slices matched with the resource scheduling priority for different services based on the request response.

receiving a random access message sent by a terminal under the condition that the first information comprises user subscription information which comprises service type and/or service requirement information; the random access message carries the service type and/or service requirement information;

and triggering to distribute network slices matched with the resource scheduling priority for different services based on the random access message.

The embodiment of the present application further provides a device for resource scheduling, where the device includes:

a determining unit, configured to determine a resource scheduling policy based on the first information and a network status; wherein,

An embodiment of the present application further provides a network device, where the network device includes:

a processor configured to determine a resource scheduling policy based on the first information and a network status; wherein,

An embodiment of the present application further provides a network device, where the network device includes: a processor and a memory for storing a computer program operable on the processor;

when the processor is used for running the computer program, the steps of the method for scheduling resources provided by the embodiment of the application are executed.

The embodiment of the present application further provides a storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the method for resource scheduling provided by the embodiment of the present application.

According to the resource scheduling method, the resource scheduling device, the network equipment and the storage medium, the network equipment determines a resource scheduling strategy based on the first information and the network state; the first information at least comprises one of terminal grade, user subscription information and terminal channel quality; the network status comprises a network load of the network device; the resource scheduling policy comprises a resource scheduling priority, and the resource scheduling policy is used for performing corresponding resource scheduling on different services. By adopting the scheme of the embodiment of the application, the network equipment sets differentiated resource scheduling priorities for different services based on the terminal grade, the user subscription information, the terminal channel quality and the network load of the network equipment, so that the probability of network congestion is reduced, and the user experience of the delay sensitive service in the network congestion scene can be ensured.

Drawings

Fig. 1 is a flowchart illustrating a method for resource scheduling according to an embodiment of the present application;

fig. 2 is a schematic flowchart of a session creation process provided in an embodiment of the present application;

fig. 3 is a flowchart illustrating another method for resource scheduling according to an embodiment of the present application;

fig. 4 is a schematic structural diagram illustrating a resource scheduling apparatus according to an embodiment of the present application;

fig. 5 is a schematic structural diagram illustrating another apparatus for resource scheduling according to an embodiment of the present application;

fig. 6 is a schematic diagram of a hardware component structure of a network device according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the present application will be described in further detail with reference to the accompanying drawings, the described embodiments should not be construed as limiting the present application, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application.

In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and that the technical solutions described in the embodiments of the present application may be combined with each other without conflict.

Before the technical solutions of the embodiments of the present application are introduced, the following description will be made on the related art.

Currently, in order to meet some low-cost service requirements of the internet of things, in the related art, low-capability-level terminals are designed in a cellular network, such as Category (terminal capability level) 0, Category1, Category1bis (single antenna) of a fourth-Generation mobile communication system (4G, 4th-Generation), or lightweight low-cost terminals (NR Light, New Radio Light or RED CAP, reduced capability) of a fifth-Generation mobile communication system (5G, 5th-Generation), and the like, and types of these terminals are designed to be simplified with respect to types of other terminals, such as reduction of single antenna of the terminal, reduction of processing capability of the terminal (i.e., reduction of maximum Modulation and Coding Strategy (MCS) that can be supported by the terminal), reduction of maximum transmission power of the terminal, reduction of number of streams supported by the terminal, reduction of bandwidth supported by the terminal, and the like; meanwhile, some enhancement designs are also carried out in the aspects of low power consumption and the like so as to ensure that the service life of a terminal battery can meet the requirements of the service of the Internet of things.

In the aspect of network scheduling, a network side can limit the service data volume of single scheduling of a terminal according to the capability level of the terminal, for example, for a CAT1 terminal, the data volume transmitted by a network scheduling single Transmission Time Interval (TTI) is limited to a downlink single TTI 10296 bits and an uplink 5160 bits; the terminal may also be restricted from accessing the network based on the terminal capability level.

It should be noted that Category (terminal capability level, abbreviated as CAT) refers to an access capability level of a User Equipment (UE), i.e., a terminal, i.e., a level of a data transmission rate that can be supported by the UE. Generally, according to the wireless transmission performance of a Long Term Evolution (LTE) terminal, the terminal may be classified into terminals with various capability levels, such as Category0, Category1, and so on. Wherein, Category0 is the user terminal grade configured by the lowest version parameter.

With frequency reduction and frequency reduction of a 2G network, part of Internet of things services such as vehicle-mounted services, financial leasing services, POS machine services, logistics tracking, intelligent wearing, sharing of a bicycle and the like can migrate to the 4G network and the 5G network, wherein delay sensitive services (services with low delay tolerance) such as intelligent wearing, sharing of the bicycle, POS machine services and the like exist, and delay less sensitive services (services with high delay tolerance) such as vehicle-mounted services, financial leasing services and the like exist. Due to the fact that the terminal cost is sensitive, most users in the internet of things industry can choose to use terminals with low capability levels in 4G and 5G networks to bear the internet of things services.

However, the individual user is less sensitive to the cost of the terminal (such as a mobile phone) but has higher requirements on the performance of the terminal, and generally chooses to use the terminal with higher capability level in 4G and 5G, such as CAT6, to carry the internet of things service; meanwhile, most of the services of the individual users are delay sensitive services, such as online games, audio and video playing, WeChat video or voice and the like.

In practical application, terminals with different capability levels and services with different requirements share network resources, and share radio Channel resources and transmission resources such as a Physical Downlink Control Channel (PDCCH), a Physical Downlink Shared Channel (PDSCH), a Physical Uplink Shared Channel (PUSCH), a Physical Uplink Control Channel (PUCCH), and the like, and if the network side does not perform differential scheduling for terminals with different capability levels and terminals carrying different services, network congestion may be caused in a part of scenes along with rapid development and increase of the number of terminals of the internet of things, for example, under scenes such as a subway entrance, a shopping mall and the like (network resources under these scenes are tense), and user experience of delay-sensitive services cannot be guaranteed.

Therefore, in the related art, in the aspect of network side resource scheduling, a scheme for performing differentiated resource scheduling for terminals with different capability levels and terminals carrying different services is lacked, so that the user experience of delay sensitive services in a network congestion scene cannot be guaranteed.

Based on this, in various embodiments of the present application, the network device determines a resource scheduling policy based on the first information and the network status; the first information at least comprises one of terminal grade, user subscription information and terminal channel quality; the network status comprises a network load of the network device; the resource scheduling policy includes a resource scheduling priority.

By adopting the scheme of the embodiment of the application, differentiated resource scheduling priorities are set for the terminals bearing different services and the terminals with different capability levels based on the terminal level, the user subscription information, the information of the terminal channel quality and the network load of the network equipment, so that the probability of network congestion is reduced, and the user experience of the delay sensitive service under the condition of network resource shortage can be ensured.

The embodiments of the present application will be described in further detail with reference to the drawings and examples.

An embodiment of the present application provides a method for resource scheduling, where the method is applied to a network device, and fig. 1 is a schematic flow diagram of the method for resource scheduling provided in the embodiment of the present application, and as shown in fig. 1, the method includes:

step 101, determining a resource scheduling policy based on the first information and the network state; wherein,

Here, the network load of the network device includes, but is not limited to, a load of network resources, a CPU load, and a storage load, wherein the load of network resources includes, but is not limited to, a load of wireless network resources, and a load of transmission resources.

In the embodiment of the present application, the resource scheduling policy may be used to perform corresponding resource scheduling on different services. It should be noted that, the service may be carried by the same terminal, or may be carried by different terminals, which is not limited herein. For example, corresponding resource scheduling is performed on different services such as an intelligent wearable service and a vehicle-mounted service, which are carried by the same terminal, or corresponding resource scheduling is performed on different services (the terminal a carries the intelligent wearable service and the terminal B carries the vehicle-mounted service) which are carried by different terminals.

In this embodiment of the application, the service carried by the terminal may be an internet of things service, or may be other types of services, which is not limited herein. Taking the service borne by the terminal as the service of the internet of things as an example, according to the difference of the delay tolerance, the service of the internet of things can be divided into the service with high delay tolerance, such as vehicle-mounted service, financial leasing service and the like, and the service with low delay tolerance, such as intelligent wearing, shared bicycle, POS machine service and the like.

Here, the scheduled resource may be an end-to-end resource, including a network resource and a network slice, where the network resource includes but is not limited to a radio resource (such as a radio interface resource), a transmission resource, a storage resource, and a CPU resource. In the resource scheduling scheme provided by the embodiment of the application, in order to ensure the user experience of the delay sensitive service in the network congestion scene, when the network equipment performs resource scheduling, a resource scheduling strategy is determined by referring to the first information and the network state, and corresponding resource scheduling is performed on different services based on the determined resource scheduling strategy; that is, the network device may allocate corresponding network resources for different services based on the determined resource scheduling policy, or the network device may allocate corresponding network slices for different services based on the determined resource scheduling policy.

It should be noted that the network slice allocated by the network device to the terminal includes some network functions, specific parameter configurations, and resources required by the terminal, such as radio resources, computing resources, storage resources, and the like.

Here, the network status may be end-to-end status information, including but not limited to wireless status information, transmission status information, CPU status information, storage status information.

In actual application, before determining the resource scheduling policy, the network device needs to acquire the first information and the network state first, so as to determine the resource scheduling policy based on the acquired first information and the network state.

Based on this, in some embodiments, the network device will also obtain the first information and the network status.

Here, in practical application, when the first information includes a terminal level, user subscription information, and a terminal channel quality, the acquiring, by the network device, the first information includes: and acquiring the terminal grade, the user subscription information and the terminal channel quality.

The following describes in detail the process of the network device acquiring the terminal level, the user subscription information, and the terminal channel quality.

In some embodiments, in a case that the first information includes a terminal class, obtaining, by the network device, the terminal class may be implemented by one of:

acquiring the terminal grade through terminal capability information sent by a terminal; the terminal capability information carries the terminal grade;

acquiring the terminal level through terminal capability information sent by a Mobility Management Entity (MME) or an Access and Mobility Management Function Entity (AMF); the terminal capability information includes the terminal class;

acquiring the terminal grade through a terminal information transmission message sent by the MME or the AMF; the terminal information transmission message carries the terminal grade;

acquiring the terminal grade through terminal capacity indication information; the terminal capability indication information is used for indicating the terminal grade.

Specifically, taking a network device as an example of a base station, in a first manner, a terminal, for example, a UE, sends terminal Capability Information (UE Capability Information, such as UE Capability Information or UE Capability Information-NB) to the base station, where the UE Capability Information may carry a terminal level; that is, the UE transmits the terminal class to the base station through the UE capability information; in the second mode, the UE can send terminal capability information to the MME or the AMF through an Attach request (Attach request), wherein the terminal capability information comprises a terminal level, and then the MME or the AMF sends the terminal capability information to the base station, so that the base station can acquire the terminal level based on the terminal capability information; in the third mode, a base station receives a terminal Information Transfer message (UE Information Transfer) sent by an MME or an AMF, and acquires a terminal grade from the MME or the AMF through the UE Information Transfer, wherein the UE Information Transfer message carries the terminal grade; in the fourth mode, terminal Capability Indication information (UE Capability information Indication) reported by the UE is received, wherein the terminal Capability Indication information is used for indicating the terminal grade, so that the base station can acquire the terminal grade based on the Indication of the terminal Capability Indication information; taking the network device as an MME or an AMF as an example, the second manner may be that the UE may send the terminal capability information to the MME or the AMF through the attach request, where the terminal capability information includes the terminal class, so that the MME or the AMF may obtain the terminal class based on the received terminal capability information. The fourth mode may also be implemented such that the terminal reports the terminal capability indication information to a base station (e.g., eNB), and the eNB sends the terminal capability indication information to the MME or the AMF, so that the MME or the AMF can obtain the terminal level based on the received indication of the terminal capability indication information.

It should be noted that the manner in which the network device obtains the terminal rank is not limited to the above several manners, and any manner capable of obtaining the terminal rank is within the scope of the present application.

In some embodiments, in a case that the first information includes a terminal channel quality, obtaining, by the network device, the terminal channel quality may be implemented by one of:

acquiring the channel quality of the terminal through Uplink Control Information (UCI) sent by the terminal; the UCI comprises at least one of Channel Quality Indication (CQI), Rank Indication (RI), and Precoding Matrix Indication (PMI);

acquiring the channel quality of the terminal according to the signal-to-interference-plus-noise ratio of the reference signal;

acquiring the channel quality of the terminal through a measurement report sent by the terminal; the measurement report at least comprises strength information of signals received in a cell and a neighboring cell which the terminal is currently accessed to.

Specifically, the terminal reports at least one of the information of the CQI, the RI and the PMI to the network equipment, and the network equipment can acquire the channel quality of the terminal through at least one of the received information of the CQI, the RI and the PMI as the information of the CQI, the RI and the PMI has a corresponding relation with the channel quality of the terminal; taking a network device as a base station as an example, a terminal sends a Reference Signal, such as a channel Sounding Reference Signal (SRS), to the base station, and the base station measures a Signal to Interference plus Noise Ratio (SINR) of the SRS, and further obtains channel quality of the terminal through the SINR, where the SINR refers to a Ratio of the strength of a received useful Signal to the strength of a received Interference Signal (including Noise and Interference), and may also be referred to as a Signal-to-Noise Ratio; still taking the network device as the base station as an example, the terminal reports a measurement report to the base station, where the measurement report may include strength information of signals Received in a cell and a neighboring cell currently accessed by the terminal, and may also include measurement values of the cell and the neighboring cell currently accessed by the terminal, such as Reference Signal Receiving Power (RSRP) or Reference Signal Receiving Quality (RSRQ), so that the network device can know the channel Quality of the terminal based on the RSRP or the RSRQ.

It should be noted that the manner in which the network device obtains the channel quality of the terminal is not limited to the above several manners, and any manner capable of obtaining the channel quality of the terminal is within the scope of the present application.

In the embodiment of the present application, the user subscription information includes, but is not limited to, subscription information stored in a core network element by a terminal user, service type and/or service requirement information reported by a terminal, and access reason information carried by a Message (MSG) 3 of the terminal through a random access process.

Here, the user subscription information includes subscription information of multiple services to be performed by the user, such as subscription information of a video transmission service and subscription information of a remote control service, that is, different services correspond to different subscription information, and network resources or network slices required to be allocated to different services will also be different.

In some embodiments, in a case that the first information includes user subscription information, obtaining, by a network device, the user subscription information may be implemented in the following manner:

acquiring the user subscription information from a core network element; wherein the core network element comprises at least one of: home Location Register (HLR); a Home Subscriber Server (HSS); a Unified Data Manager (UDM). It should be noted that, the core network element in the embodiment of the present application includes, but is not limited to, the above types, and is not limited herein.

Specifically, the user subscription information is pre-stored in a core network element, such as an HLR, an HSS, or a UDM, so that the network device can directly obtain the user subscription information from the core network element when performing resource scheduling, where the user subscription information includes, but is not limited to, Access Point Name (APN) information and Quality of Service (QoS) parameters.

Here, the QoS parameters include, but are not limited to, a QoS Class Identifier (QCI), an Allocation Retention Priority (ARP), which is used to identify the capability of a service acquisition bearer, i.e., whether the bearer can be established and maintained (preempted and preempted), a guaranteed Bit Rate (GBR, guaranteed Bit Rate), a Maximum Bit Rate (MBR, Maximum Bit Rate), and an Aggregate Maximum Bit Rate (AMBR, Aggregate Maximum Bit Rate).

The AMBR comprises APN-AMBR, UE-AMBR and the like. The APN-AMBR is used for representing the aggregated (shareable) maximum Bit Rate of all Non-guaranteed Bit Rate (Non-GBR) bearers in a Packet Data Network (PDN) connection of the same APN of a terminal; the UE-AMBR is used to represent an aggregated maximum bit rate of all Non-GBR bearers created by one terminal.

Here, the APN information includes an APN of an individual user, an APN specific to the internet of things, and an APN of a subscriber, which is not limited herein.

In some embodiments, in a case that the first information includes user subscription information, obtaining, by a network device, the user subscription information may be implemented by one of:

acquiring the user subscription information through an uplink message sent by the terminal; the uplink message carries the user subscription information;

In other words, the network device may be triggered by the terminal to obtain the user subscription information, or the network device may also obtain the user subscription information based on its own trigger, or of course, may obtain the user subscription information through a random access message sent by the terminal, where the random access message carries the user subscription information, and specifically, may obtain the user subscription information through an MSG3 message or an MSG5 message sent by the terminal in a random access process.

It should be noted that the random access message is an uplink message in the random access process, and generally there is a limit to the size of the message, so that the amount of information of the user subscription information reported by the terminal to the network device is less than that of other uplink messages, for example, only an indication of service priority is reported.

In actual application, when the first information includes the user subscription information, the network device may further obtain the user subscription information in the following manner:

acquiring the user subscription information through a location update confirmation message sent by the HSS or the UDM; and the location updating confirmation message carries the user subscription information.

Specifically, taking a network device as an MME as an example, the HSS or the UDM sends a Location Update acknowledgement (ULA) message to the MME, where the Location Update acknowledgement message carries an International Mobile Subscriber Identity (IMSI) and Subscription Data (Subscription Data), the Subscription Data includes Subscription information contexts of one or more PDNs, and the user Subscription information can be acquired based on the Subscription information contexts.

Taking the HSS as an example, in actual application, in the process of session (session), the HSS may obtain the user subscription information through an Update Location ACK message sent to a new mme (new mme).

The procedure for creating a session is explained below. Fig. 2 is a schematic flowchart of a session creation process provided in an embodiment of the present application, and as shown in fig. 2, the session creation process includes the following steps:

step 1, terminal UE sends Attach request (Attach request) message to New MME;

step 2, after receiving the Attach request message, the New MME initiates an identity Identification request (identity request) to the Old MME, and the Old MME identifies the identity of the terminal and returns an identity Identification result to the New MME;

step 3, the New MME sends the identity recognition result to the UE;

step 4, when the identity identification passes, a link with a Security function (Security function) is established among the UE, the New MME and the HSS;

step 5, the New MME initiates a position Update request (Update Location request) to the HSS;

step 6, the location update/location update confirmation between the Old MME and the HSS is cancelled;

step 7, HSS sends Update Location ACK message to New MME;

here, the user subscription information may be carried in an Update Location ACK message.

Step 8, the New MME sends a request for creating session (Create session request) to a Serving GateWay (S-GW);

step 9, the S-GW sends a Create session request (Create session request) to a PDN GateWay (P-GW, PDN GateWay);

step 10, the P-GW returns a Create Session response (Create Session response) to the S-GW based on the Create Session request;

step 11, the S-GW returns a Create session response (Create session response) to the New MME.

It should be noted that the manner in which the network device obtains the user subscription information is not limited to the above several manners, and any manner capable of obtaining the user subscription information is within the scope of the present application.

In practical application, for an internet of things terminal bearing a non-GBR data service, when the service borne by the internet of things terminal is insensitive to time delay, a default bearer can be signed, and QoS parameters corresponding to the default bearer are configured, so that the QoS guarantee capability is lower than the priority of scheduling, access control and the like of the non-GBR service of a common individual/mobile phone user, the guarantee capability of time delay, rate, reliability and the like is lower, or APN special for the internet of things is signed; when the service carried by the terminal of the internet of things is sensitive to the time delay, a default bearer can be signed, and the QoS parameter corresponding to the default bearer is configured, so that the guarantee capability of the QoS is equal to or higher than the priority of the scheduling, access control and the like of the non-GBR service of a common personal/mobile phone user, and the guarantee capabilities of the time delay, the speed, the reliability and the like are equal to or higher than the guarantee capabilities, or the APN of a signed personal user (namely the APN shared with the mobile phone user).

The process of the network device determining the resource scheduling policy is described in further detail below.

In practical application, the network device may determine a priority coefficient of the terminal based on the first information and the network state, and implement differentiated resource scheduling for a corresponding terminal service (for example, a service carried by the same terminal or a service carried by different terminals) based on the determined priority coefficient of the terminal, for example, perform corresponding network resource scheduling, or allocate corresponding network slices, so as to ensure user experience of a delay-sensitive service in a network congestion scenario.

Based on this, in some embodiments, the network device determines the resource scheduling policy, which may be implemented by:

In practical application, under the condition that the same terminal bears different services, the priority coefficient determined based on the first information and the network state can be called as the priority coefficient of the service, and then the resource scheduling strategy is determined based on the determined priority coefficient of the service. For clarity of description, the priority coefficient determined based on the first information and the network status is taken as the priority coefficient of the terminal.

In practical application, the priority coefficient of the terminal is a numerical value, and in order to determine the priority coefficient of the terminal, the first information needs to be quantized in a quantization mode to obtain a quantized first information coefficient, and then the priority coefficient of the terminal is determined based on the quantized first information coefficient.

Based on this, in some embodiments, the determining a priority coefficient of the terminal based on the first information and the network status includes:

The following describes a procedure in which the network device performs quantization processing on the first information.

In practical application, under the condition that the first information comprises a terminal grade, user subscription information and terminal channel quality, the terminal grade, the user subscription information and the terminal channel quality are respectively subjected to quantization processing to obtain a corresponding terminal grade coefficient, a corresponding user subscription coefficient and a corresponding terminal channel quality coefficient.

In some embodiments, in a case that the first information includes a terminal level, the quantizing the terminal level to obtain a corresponding terminal level coefficient may be implemented by one of:

Specifically, a one-to-one mapping relationship between the class information identified in the terminal class (UE Category) and the terminal class coefficient is preset, for example, Category1 is mapped to 1, Category2 is mapped to 2, and so on, so that the terminal class coefficient corresponding to the terminal class can be determined based on the one-to-one mapping relationship. And performing grouping mapping on the terminal grade and the terminal grade coefficient, wherein the grouping mapping can be based on the capability of the terminal or the cost of the terminal, and the terminal grade coefficient corresponding to the terminal grade can be determined based on a preset grouping mapping relation. If the packet mapping is performed according to the capability of the terminal, the packet mapping relationship may be as shown in table 1 below:

UE Category	terminal grade coefficient
		Category 1	1
Category 2	2
		Category 3	3
Category 4	3
		Category 5	4
Category 6	4
		Category 7	4
Category 8	7
		Category 9	4
Category 10	5
		Category 11	6
Category 12	6

TABLE 1

In some embodiments, in a case that the first information includes user subscription information, the quantizing the user subscription information to obtain a corresponding user subscription coefficient includes:

Specifically, the network device may perform mapping according to QoS parameter information signed by the user, and/or perform mapping according to APN information signed by the user, so as to obtain a corresponding user subscription coefficient. If mapping is performed according to the QoS parameter information, the mapping relationship may be as shown in table 2 below:

TABLE 2

In practical applications, if mapping is performed according to the APN information subscribed by the user, the mapping relationship may be as shown in table 3 below:

TABLE 3

It should be noted that the principle of mapping the user subscription information and the user subscription coefficient is that the higher the priority of the user subscription information is, the higher the corresponding user subscription coefficient is, for example, the higher the network performance required by the subscribed QoS parameter is, the higher the corresponding user subscription coefficient is.

In some embodiments, in a case that the first information includes a terminal channel quality, the quantizing the terminal channel quality to obtain a corresponding terminal channel quality coefficient includes one of:

Here, the parameters characterizing the channel quality of the terminal may include, but are not limited to, CQI, RI, PMI, SINR, RSRP, and RSRQ. In practical application, the network device stores the mapping relationship between the values of the parameters representing the terminal channel quality and the terminal channel quality coefficients in advance, and then obtains the terminal channel quality coefficients corresponding to the values of the parameters representing the terminal channel quality by inquiring the mapping relationship. The mapping relationship here may be a one-to-one mapping relationship, or may be a grouping mapping relationship, and is not limited herein.

Taking the parameter representing the channel quality of the terminal as the CQI, the mapping relationship (including the one-to-one mapping relationship and the grouping mapping relationship) between the value of the CQI and the channel quality coefficient of the terminal can be shown in table 4 below, and the channel quality coefficient of the terminal corresponding to the value of the CQI can be obtained by looking up the table 4.

TABLE 4

In practical application, after the first information (including at least one of the terminal level, the user subscription information, and the terminal channel quality) is quantized, a weight corresponding to a quantized first information coefficient in different network load ranges may be determined based on a certain policy, for example, a weight corresponding to a quantized first information coefficient with a network load within 0% to 30%, a weight corresponding to a quantized first information coefficient within 30% to 50%, a weight corresponding to a quantized first information coefficient within 50% to 70%, and a weight corresponding to a quantized first information coefficient of 70% or more.

Here, in actual application, determining the priority coefficient of the terminal based on the quantized first information coefficient and the determined corresponding weight includes:

Specifically, under the condition that the quantized first information coefficient includes a terminal level coefficient, a user subscription coefficient and a terminal channel quality coefficient, a first weight corresponding to the terminal level coefficient, a second weight corresponding to the user subscription coefficient and a third weight corresponding to the terminal channel quality coefficient are respectively determined; and determining the priority coefficient of the terminal based on the addition of the product value of the first weight and the terminal level coefficient, the product value of the second weight and the user subscription coefficient, and the product value of the third weight and the terminal channel quality coefficient.

Specifically, the priority coefficient of the terminal may be determined by the following formula: the priority coefficient of the terminal is a1 terminal grade coefficient + a2 user subscription coefficient + a3 terminal channel quality coefficient;

wherein, a1 represents a first weight corresponding to the terminal level coefficient, a2 represents a second weight corresponding to the user subscription coefficient, and a3 represents a third weight corresponding to the terminal channel quality coefficient.

The value ranges of a1, a2 and a3 are all equal to or greater than zero. In practical application, when a value of a certain weight is zero, the influence of the corresponding factor on network resource scheduling or network slice establishment is not considered, for example, if the value of a3 is zero, the influence of the terminal channel quality on network resource scheduling or network slice establishment is not considered when the resource scheduling method of the embodiment of the present application is implemented.

In this embodiment, the first weight, the second weight, and the third weight may be dynamically adjusted based on the network state, so that resource scheduling priorities of different terminals in the same network state are different, or resource scheduling priorities of the same terminal in different network states are different.

In practical application, the first weight a1, the second weight a2 and the third weight a3 are dynamically adjusted and optimized based on a network state through a test verification or simulation mode, and the optimized weights are applied to the existing network, so that the problem of cooperation among terminals with different terminal grades, different service priorities and different channel qualities in the same network in the related art is solved, and the user experience of delay sensitive services in a network congestion scene is guaranteed.

Specifically, under different network loads, the network device may implement different network resource scheduling or establish different network slices for different services, that is, the network device may dynamically adjust the first weight a1, the second weight a2, and the third weight a3 in the above formula according to the network load, so that the network resource scheduling priorities or the network slice establishment priorities of different terminals under the same network load are different; meanwhile, the same terminal has different network resource scheduling priorities or network slice building priorities under different network loads. For example, when the network load is low, the weight corresponding to the terminal level is higher, and the network resources used by the terminal with low power level are not reduced; when the network load becomes high, the weight corresponding to the terminal level can be properly reduced, and the influence on the experience of other users or network congestion caused by the fact that the terminal with low power level occupies more network resources is reduced.

In actual application, the network device determines the resource scheduling policy based on the determined priority coefficient of the terminal, and may implement the following steps:

Here, the higher the priority coefficient of the terminal is, the higher the resource scheduling priority is, the higher the probability that the terminal acquires the network resource or the network slice is, that is, at this time, a dedicated network resource or a dedicated network slice is allocated to a certain service of the terminal, such as an intelligent wearable service, without sharing and using the network resource or the network slice with other users and other services, thereby ensuring user experience of a delay-sensitive service in a network congestion scene.

It should be noted that, the resource scheduling policy in the embodiment of the present application is to perform corresponding network resource allocation or network slice allocation for different services based on the result of the determined resource scheduling priority for the terminal or the service, which is not limited herein.

In some embodiments, the method further comprises:

after determining a resource scheduling policy based on the first information and the network state, performing corresponding resource scheduling on different services based on the determined resource scheduling policy.

Here, in actual application, the network device performs corresponding resource scheduling on different services based on the determined resource scheduling policy, and may be implemented in one of the following manners:

distributing network resources matched with the resource scheduling priority for different services based on the determined resource scheduling priority; the network resource comprises at least one of wireless resource, transmission resource, storage resource and CPU resource;

In practical application, the terminal or the network device may trigger to allocate the network slice matched with the resource scheduling priority to the terminal. Here, before allocating network slices to different services, it is further necessary to perform unified identification on different service types and/or service requirement information, so as to ensure consistency of terminal and network device awareness.

Based on this, in some embodiments, the allocating, for different services, network slices matching the resource scheduling priority includes:

It should be noted that the manner of acquiring the user subscription information may include the manner of acquiring from the HSS or the UDM mentioned above, and is not described herein again.

Here, the terminal satisfies a first predetermined condition, which includes the terminal determining that the current network capability cannot satisfy its own service requirement. Specifically, when the terminal determines that the current Network capability (such as the Network capability provided by a default Network Slice) cannot meet the service requirement of the terminal, the terminal sends an uplink message to the Network device, where the uplink message carries the service type and/or the service requirement Information, that is, the terminal reports the service type and/or the service requirement Information to the Network device through the uplink message, and then the Network device determines a Network Slice that can be used by the user according to the calculated priority coefficient, and replies the Information of the established corresponding Network Slice, such as Single Network Slice Selection Assistance Information (S-NSSAI, Single Network Slice Selection Assistance Information) of the Network Slice, so as to facilitate subsequent transmission in the Network and identification of the Network Slice.

In other embodiments, the allocating network slices matching the resource scheduling priorities for different services includes:

Here, the network device itself satisfies a second predetermined condition, which includes that the network device does not acquire the service type and/or the service requirement information required for establishing the network slice before establishing the network slice for the terminal. Specifically, the network device sends a downlink message to the terminal to request the terminal to report the current service type and/or service requirement information when detecting that the network device does not acquire the service type and/or service requirement information required for establishing the network slice before establishing the network slice for the terminal, the terminal reports the service type and/or service requirement information to the network device after receiving the downlink message, then the network device determines the network slice usable by the user according to the calculated priority coefficient, and replies the information of the established corresponding network slice, such as the S-NSSAI of the network slice.

In actual application, the network slices matched with the resource scheduling priority can be distributed to different services based on the triggering of the random access message reported by the terminal.

Specifically, the terminal may send a random access message to the network device in a random access process, for example, the MSG3 and the MSG3 carry current service category and/or service requirement information and/or an access reason, the network device directly or indirectly acquires user subscription information, and establishes a corresponding network slice for the terminal according to the calculated priority coefficient, where the network slice may also be a default network slice established for the terminal, and the MSG4 or a subsequent downlink message carries information of the established network slice, such as S-NSSAI of the network slice.

An embodiment of the present application further provides another method for resource scheduling, where the method is applied to a network device, and fig. 3 is a schematic flow chart of the another method for resource scheduling provided in the embodiment of the present application, and as shown in fig. 3, the method includes:

step 301, the network device obtains the first information and the network status.

Here, the first information includes at least one of a terminal class, user subscription information, and a terminal channel quality; the network status includes a network load of the network device.

Step 302, determining a resource scheduling policy based on the first information and the network status.

In practical application, the network device may determine the priority coefficient of the terminal based on the first information and the network state, and then determine the resource scheduling policy based on the determined priority coefficient of the terminal.

Step 303, performing corresponding resource scheduling on different services based on the determined resource scheduling policy.

In the embodiment of the present application, the resource scheduling policy includes a resource scheduling priority, and the resource scheduling policy may be used to perform corresponding resource scheduling on different services.

It should be noted that, the service may be carried by the same terminal, or may be carried by different terminals, which is not limited herein.

It should be noted that, the specific processing procedure of resource scheduling has been described in detail above, and can be understood by referring to the method for resource scheduling described in detail above, which is not described herein again.

According to the scheme for resource scheduling provided by the embodiment of the application, the network equipment determines a resource scheduling strategy based on the first information and the network state; the first information at least comprises one of terminal grade, user subscription information and terminal channel quality; the network status comprises a network load of the network device; the resource scheduling policy comprises a resource scheduling priority, and the resource scheduling policy is used for performing corresponding resource scheduling on different services. By adopting the scheme of the embodiment of the application, the network equipment sets differentiated resource scheduling priorities for different services based on the terminal grade, the user subscription information, the terminal channel quality and the network load of the network equipment, so that the probability of network congestion is reduced, and the user experience of the delay sensitive service in the network congestion scene can be ensured.

The present application will be described in further detail with reference to the following application examples.

In the embodiment of the application, for the internet of things services insensitive to the time delay, such as vehicle-mounted services, financial leasing services, and the like, it may be considered that a CAT1 terminal in 4G is used to carry corresponding services, and a dedicated APN for the internet of things is subscribed for the terminal in the core network. When the network load is high, the resource scheduling priority of such CAT1 terminals is low, and the network device allocates less resources (including network resources or network slices) to the CAT1 terminal or delays resource scheduling of the CAT1 terminal, preferentially schedules other terminals with high priority, ensures the user experience of the delay-sensitive service, and reduces the probability of network congestion.

In the embodiment of the application, for the delay-sensitive services of the internet of things, such as the shared bicycle service and the POS service, since the cost of the terminal is sensitive, it is considered that a CAT1 terminal in 4G is used to carry the corresponding services. Because the service is sensitive to the time delay, the core network signs the APN of the personal user for the terminal (namely, the APN is shared by the mobile phone user). When the network load is high, the resource scheduling priority is medium for such CAT1 terminals, and the network device may allocate few and relatively sufficient resources (including network resources or network slices) to such CAT1 terminals, so as to ensure the user experience of the terminals, and reduce the probability of network congestion.

In this application embodiment, for an internet of things terminal of voice services, such as a smart watch, since the terminal cost is sensitive, it may be considered to adopt a CAT1 terminal in 4G to carry corresponding services. When the terminal performs a voice service, the network device may adjust a voice service rate or a voice code rate of the terminal (i.e., adjust the amount of network resources used by the terminal) according to the terminal level, the terminal channel quality, the user subscription information, and the network load. Here, the network access configuration of the CAT1 terminal: for example, the terminal of the internet of things for CAT1 may be configured to support only a narrowband voice code rate, or only a wideband voice code rate and a narrowband voice code rate of 12.65kbps, so as to limit that the CAT1 terminal occupies more network resources and affects other high-priority users.

Specifically, when the network load is higher than the threshold value D, if the channel quality of the terminal is poor and the subscription information of the user is the APN of the internet of things, the network device may adjust the voice code rate to the lowest code rate supported by the terminal, for example, 5.9 Kbps; if the channel quality of the terminal is good and the subscription information of the subscribed user is an APN (access point name) special for the Internet of things, the network equipment can adjust the voice code rate to a medium-speed code rate supported by the terminal, such as 12.2 Kbps; if the channel quality of the terminal is good and the subscribed user subscription information is the APN of the individual user, the network device may adjust the voice bitrate to a high-speed bitrate supported by the terminal, such as 12.65 Kbps.

By adopting the application embodiment, when the network load is higher, under the same terminal channel condition and the same user subscription information, the terminal of the internet of things occupies less network resources when performing voice service compared with the personal/mobile phone user, so that the probability of network congestion is reduced, and the influence on the personal/mobile phone user is reduced.

By adopting the resource scheduling method provided by the embodiment of the application, when the network load is higher, the low-capability-level terminal, the low-service-priority service and the terminal with poor terminal channel quality can delay the resource scheduling of the service or the terminal when the network load is higher, and the network equipment preferentially ensures the user performance and the service experience of the high-priority service, the high-capability-level terminal and the terminal with good channel quality. In addition, the network equipment can reduce network resources occupied by low-capability-level terminals, low-service-priority services and terminals with poor channel quality through a resource scheduling strategy, reduce the probability of network congestion and ensure the user experience of delay-sensitive services in the scene of network congestion.

In order to implement the method for scheduling resources according to the embodiment of the present application, an embodiment of the present application further provides a device for scheduling resources, where the device is disposed on a network device, and fig. 4 is a schematic structural diagram of the device for scheduling resources according to the embodiment of the present application, and as shown in fig. 4, the device includes:

a determining unit 41, configured to determine a resource scheduling policy based on the first information and the network status; wherein,

In some embodiments, the apparatus further comprises:

an obtaining unit, configured to obtain the first information and a network status;

in practical application, when the first information includes user subscription information, the obtaining unit is specifically configured to:

In some embodiments, the determining unit 41 includes:

a first determining subunit, configured to determine a priority coefficient of the terminal based on the first information and a network state;

and the second determining subunit is used for determining the resource scheduling strategy based on the determined priority coefficient of the terminal.

Here, in practical application, the first determining subunit includes:

the quantization unit is used for performing quantization processing on the first information to obtain a quantized first information coefficient;

a third determining subunit, configured to determine, based on the network state, a weight corresponding to the quantized first information coefficient;

and the fourth determining subunit is configured to determine the priority coefficient of the terminal based on the quantized first information coefficient and the determined corresponding weight.

In some embodiments, the quantization unit is specifically configured to:

Here, the quantization unit is specifically configured to one of:

Here, the quantization unit is specifically configured to:

Here, the fourth determining subunit is specifically configured to:

In practical application, the fourth determining subunit is specifically configured to:

In this embodiment of the present application, the first weight, the second weight, and the third weight are dynamically adjusted based on the network state, so that resource scheduling priorities of different terminals in the same network state are different, or resource scheduling priorities of the same terminal in different network states are different.

In some embodiments, the second determining subunit is specifically configured to:

In other embodiments, the apparatus further comprises:

and the scheduling unit is configured to, after the determining unit 41 determines the resource scheduling policy based on the first information and the network status, perform corresponding resource scheduling on different services based on the determined resource scheduling policy.

In practical application, the scheduling unit is specifically configured to be one of:

In some embodiments, the scheduling unit is specifically configured to:

In some embodiments, the scheduling unit is further specifically configured to:

receiving a random access message sent by the terminal under the condition that the first information comprises user subscription information which comprises service type and/or service requirement information; the random access message carries the service type and/or service requirement information;

In order to implement the method for scheduling resources according to the embodiment of the present application, an embodiment of the present application further provides another apparatus for scheduling resources, where the apparatus is disposed on a network device, and fig. 5 is a schematic structural diagram of the another apparatus for scheduling resources according to the embodiment of the present application, and as shown in fig. 5, the apparatus includes:

an obtaining unit 42, configured to obtain the first information and the network status;

a determining unit 41, configured to determine a resource scheduling policy based on the first information and the network status;

and the scheduling unit 43 is configured to perform corresponding resource scheduling on different services based on the determined resource scheduling policy.

In this embodiment of the present application, the first information at least includes one of a terminal level, user subscription information, and a terminal channel quality; the network status comprises a network load of the network device; the resource scheduling policy includes a resource scheduling priority.

It should be noted that the specific processing procedures of the determining unit 41, the obtaining unit 42 and the scheduling unit 43 have been described in detail above, and are not described herein again.

Here, in practical applications, the obtaining unit 42 may be implemented by a communication interface in the device for resource scheduling, and the determining unit 41 and the scheduling unit 43 may be implemented by a processor in the device for resource scheduling in combination with the communication interface.

It should be noted that, when the device for scheduling resources according to the foregoing embodiment performs resource scheduling, the division of each program module is merely used as an example, and in practical applications, the process allocation may be completed by different program modules according to needs, that is, the internal structure of the device may be divided into different program modules to complete all or part of the processes described above. In addition, the resource scheduling apparatus and the resource scheduling method provided in the foregoing embodiments belong to the same concept, and specific implementation processes thereof are described in the method embodiments and are not described herein again.

Based on the implementation of the composition structure of the program module, and in order to implement the method for resource scheduling in the embodiment of the present application, an embodiment of the present application further provides a network device, and fig. 6 is a schematic diagram of a hardware composition structure of the network device provided in the embodiment of the present application, as shown in fig. 6, the network device 60 includes:

a communication interface 61 for acquiring the first information and the network status;

the processor 62 is connected to the communication interface 61, and is configured to execute the resource scheduling method provided by one or more technical solutions of the network device side when running the computer program. And the computer program is stored on the memory 63.

In particular, the processor 62 is configured to determine a resource scheduling policy based on the first information and the network status; the first information at least comprises one of terminal grade, user subscription information and terminal channel quality; the network status comprises a network load of the network device; the resource scheduling policy includes a resource scheduling priority.

In practical application, when the first information includes the user subscription information, the communication interface 61 is specifically configured to be one of:

In practical applications, the processor 62 is specifically configured to:

In some embodiments, the processor 62 is specifically configured to:

Here, the processor 62 is specifically configured to:

Here, the processor 62 is specifically configured to one of:

Here, the processor 62 is specifically configured to:

In some embodiments, the processor 62 is specifically configured to:

In other embodiments, processor 62 is specifically configured to:

In some embodiments, the processor 62 is specifically configured to:

In some embodiments, the processor 62 is further configured to:

Here, the processor 62 is specifically configured to one of:

In practical applications, the processor 62 is specifically configured to:

In practical applications, the processor 62 is further specifically configured to:

It should be noted that specific processing procedures of the communication interface 61 and the processor 62 are detailed in the method embodiment, and are not described herein again.

Of course, in practice, the various components of the network device 60 are coupled together by a bus system 64. It will be appreciated that the bus system 64 is used to enable communications among the components. The bus system 64 includes a power bus, a control bus, and a status signal bus in addition to the data bus. For clarity of illustration, however, the various buses are labeled as bus system 64 in fig. 6.

Memory 63 in the embodiments of the present application is used to store various types of data to support the operation of network device 60. Examples of such data include: any computer program for operating on network device 60.

The method for scheduling resources disclosed in the embodiment of the present application may be applied to the processor 62, or implemented by the processor 62. The processor 62 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by instructions in the form of hardware, integrated logic circuits, or software in the processor 62. The Processor 62 may be a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. Processor 62 may implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium located in the memory 63, and the processor 62 reads the information in the memory 63, and completes the steps of the foregoing method for resource scheduling on the network device side in combination with its hardware.

In an exemplary embodiment, the network Device 60 may be implemented by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, Micro Controllers (MCUs), microprocessors (microprocessors) or other electronic components for performing the aforementioned method of resource scheduling on the network Device side.

It will be appreciated that the memory 63 of embodiments of the present application may be either volatile memory or nonvolatile memory, and may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic Random Access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage.

Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Enhanced Synchronous Dynamic Random Access Memory (Enhanced Synchronous Dynamic Random Access Memory), Synchronous linked Dynamic Random Access Memory (DRAM, Synchronous Link Dynamic Random Access Memory), Direct Memory (DRmb Random Access Memory). The memories described in the embodiments of the present application are intended to comprise, without being limited to, these and any other suitable types of memory.

In an exemplary embodiment, the present application further provides a storage medium, specifically a computer storage medium, which may be a computer readable storage medium, for example, a memory 63 storing a computer program, where the computer program is executable by a processor 62 of a network device 60 to complete the foregoing steps of the method for resource scheduling on the network device side. The computer-readable storage medium can be memories such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface Memory, optical disk or CD-ROM; or may be various devices including one or any combination of the above memories.

In the embodiments of the present application, the terms "first", "second", and the like, are used for distinguishing similar objects only, and do not denote a particular order or sequence of the objects, and it is to be understood that "first", "second", and the like, where the context allows, may be interchanged with other sequences or sequences, such that the embodiments of the present application described herein may be implemented in other sequences than those illustrated or described herein.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A method for resource scheduling, applied to a network device, the method comprising:

2. The method of claim 1, further comprising:

acquiring the first information and a network state;

3. The method of claim 1, wherein determining the resource scheduling policy based on the first information and the network status comprises:

4. The method of claim 3, wherein determining the priority coefficient of the terminal based on the first information and the network status comprises:

5. The method according to claim 4, wherein the quantizing the first information to obtain quantized first information coefficients, comprises:

6. The method according to claim 5, wherein the quantizing the terminal level to obtain a corresponding terminal level coefficient includes one of:

7. The method according to claim 5, wherein the quantizing the terminal channel quality to obtain a corresponding terminal channel quality coefficient includes one of:

8. The method according to claim 5, wherein the quantizing the user subscription information to obtain a corresponding user subscription coefficient comprises:

9. The method according to claim 4, wherein the determining the priority coefficient of the terminal based on the quantized first information coefficient and the determined corresponding weight value comprises:

10. The method according to claim 9, wherein the determining the priority coefficient of the terminal based on the product value of the quantized first information coefficient and the corresponding weight value comprises:

11. The method of claim 10, wherein the first weight, the second weight, and the third weight are dynamically adjusted based on the network status, so that resource scheduling priorities of different terminals in the same network status are different, or resource scheduling priorities of the same terminal in different network statuses are different.

12. The method of claim 3, wherein the determining the resource scheduling policy based on the determined priority coefficient of the terminal comprises:

13. The method of claim 1, further comprising:

14. The method of claim 13, wherein the performing the corresponding resource scheduling for different services based on the determined resource scheduling policy comprises one of:

15. The method of claim 14, wherein the allocating network slices matching the resource scheduling priorities for different services comprises:

16. The method of claim 14, wherein the allocating network slices matching the resource scheduling priorities for different services comprises:

receiving a request response sent by a terminal; the request response carries the service type and/or service requirement information;

17. The method of claim 14, wherein the allocating network slices matching the resource scheduling priorities for different services comprises:

18. An apparatus for resource scheduling, the apparatus comprising:

19. A network device, characterized in that the network device comprises:

20. A network device, characterized in that the network device comprises: a processor and a memory for storing a computer program operable on the processor;

wherein the processor is configured to perform the steps of the method for resource scheduling according to any of claims 1 to 17 when running the computer program.

21. A storage medium having stored thereon a computer program for implementing the steps of the method of resource scheduling according to any of claims 1 to 17 when executed by a processor.